Flutter is an open-source framework developed by Google that allows developers to build high-performance, multi-platform applications with a single codebase. The framework's native debugging tools can be useful for investigating ad hoc issues, but they lack the full context needed to understand user sessions and troubleshoot past errors. Datadog Mobile Real User Monitoring (RUM) offers support for Flutter, providing deep visibility into user experience across iOS and Android devices, including hybrid apps. With RUM, developers can gain insights into user journeys, analyze performance issues, troubleshoot errors, and optimize their end-user experience. The platform automatically tags session information by OS and web or native component, making it easy to compare design efficacy across platforms and views. Additionally, Datadog's Flutter integration allows for multi-platform visibility into Flutter apps, enabling developers to resolve issues and ensure a smooth user experience.